Home / 1,895,954.09-2,616,425.87-1,036,514.34

Finding the Fourth Proportional to 1,895,954.09, 2,616,425.87 and 1,036,514.34

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Solution

The fourth proportional to 1,895,954.09, 2,616,425.87 and 1,036,514.34 is: 1,430,394.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,954.09 : 2,616,425.87 = 1,036,514.34 : x
  2. Step 2: Convert to fraction form
    1,895,954.09/2,616,425.87 = 1,036,514.34/x
  3. Step 3: Cross multiply
    1,895,954.09x = 2,616,425.87 × 1,036,514.34
  4. Step 4: Simplify right side
    1,895,954.09x = 2,711,962,928,619.40
  5. Step 5: Solve for x
    x = 2,711,962,928,619.40/1,895,954.09
  6. Step 6: Final answer
    x = 1,430,394.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.